CN114946195A - 具有可调信号处理的麦克风 - Google Patents

具有可调信号处理的麦克风 Download PDF

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Publication number
CN114946195A
CN114946195A CN202080091283.9A CN202080091283A CN114946195A CN 114946195 A CN114946195 A CN 114946195A CN 202080091283 A CN202080091283 A CN 202080091283A CN 114946195 A CN114946195 A CN 114946195A
Authority
CN
China
Prior art keywords
microphone
digital signal
signal processing
connector
setting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202080091283.9A
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English (en)
Chinese (zh)
Inventor
T.W.巴尔格曼
S.C.佩德森
J.M.佩辛
B.R.舒马德
L.L.苏特
R.J.佩尔科夫斯基
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shure Acquisition Holdings Inc
Original Assignee
Shure Acquisition Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shure Acquisition Holdings Inc filed Critical Shure Acquisition Holdings Inc
Publication of CN114946195A publication Critical patent/CN114946195A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/326—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0264—Noise filtering characterised by the type of parameter measurement, e.g. correlation techniques, zero crossing techniques or predictive techniques
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3089—Control of digital or coded signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/02—Details of telephonic subscriber devices including a Bluetooth interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/09—Applications of special connectors, e.g. USB, XLR, in loudspeakers, microphones or headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
CN202080091283.9A 2019-11-22 2020-09-30 具有可调信号处理的麦克风 Pending CN114946195A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962939347P 2019-11-22 2019-11-22
US62/939,347 2019-11-22
PCT/US2020/053485 WO2021101628A1 (en) 2019-11-22 2020-09-30 Microphone with adjustable signal processing

Publications (1)

Publication Number Publication Date
CN114946195A true CN114946195A (zh) 2022-08-26

Family

ID=72896141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080091283.9A Pending CN114946195A (zh) 2019-11-22 2020-09-30 具有可调信号处理的麦克风

Country Status (5)

Country Link
US (2) US11696068B2 (de)
EP (1) EP4052482A1 (de)
JP (1) JP2023503311A (de)
CN (1) CN114946195A (de)
WO (1) WO2021101628A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD967079S1 (en) * 2020-09-11 2022-10-18 Shure Acquisition Holdings, Inc. Microphone
USD967078S1 (en) * 2020-09-11 2022-10-18 Shure Acquisition Holdings, Inc. Microphone
USD993226S1 (en) * 2021-09-01 2023-07-25 Logitech Europe S.A. Microphone
US20230156385A1 (en) * 2021-11-12 2023-05-18 Freedman Electronics Pty Ltd Microphone system and methods
US20240147104A1 (en) * 2022-11-02 2024-05-02 Freedman Electronics Pty Ltd Dual connector microphone

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070003078A1 (en) * 2005-05-16 2007-01-04 Harman Becker Automotive Systems-Wavemakers, Inc. Adaptive gain control system
JP2007325141A (ja) * 2006-06-05 2007-12-13 Tamura Seisakusho Co Ltd タッチセンサ機能付きハンド式マイクロフォン装置
US20110103617A1 (en) * 2009-10-30 2011-05-05 Samsung Electronics Co., Ltd. Sound source recording apparatus and method adaptable to operating environment
US20120063613A1 (en) * 2010-09-13 2012-03-15 Sanyo Electric Co., Ltd. Recording apparatus, recording condition setting method, and non-transitory computer-readable recording medium encoded with recording condition setting program
GB2488182A (en) * 2011-02-09 2012-08-22 Lemon Squeezer Ltd Phantom powered audio dynamics processor
US20130121504A1 (en) * 2011-11-14 2013-05-16 Analog Devices, Inc. Microphone array with daisy-chain summation
CN203243508U (zh) * 2013-03-22 2013-10-16 国光电器股份有限公司 一种无线啸叫抑制装置
CN209170600U (zh) * 2018-12-19 2019-07-26 宁波爱音美电声科技有限公司 一种usb话筒转换器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1837858B1 (de) * 2000-01-11 2013-07-10 Yamaha Corporation Vorrichtung und Verfahren zur Erfassung der Bewegung eines Spielers um interaktives Musikspiel zu steuern
US7242784B2 (en) * 2001-09-04 2007-07-10 Motorola Inc. Dynamic gain control of audio in a communication device
JP2005039531A (ja) * 2003-07-15 2005-02-10 Audio Technica Corp マイクロホン
US8290181B2 (en) * 2005-03-19 2012-10-16 Microsoft Corporation Automatic audio gain control for concurrent capture applications
US7742746B2 (en) * 2007-04-30 2010-06-22 Qualcomm Incorporated Automatic volume and dynamic range adjustment for mobile audio devices
US20090252347A1 (en) * 2008-04-07 2009-10-08 Srinath Kakkeri Method and Apparatus For Automatic Gain Control
GB2462997B (en) * 2008-04-23 2010-09-08 Wolfson Microelectronics Plc Method and apparatus for configuring a device
US20090304196A1 (en) * 2008-06-06 2009-12-10 Ronald Gordon Patton Wireless vocal microphone with built-in auto-chromatic pitch correction
US20100057475A1 (en) * 2008-08-26 2010-03-04 Nelson Sollenberger Method and system for digital gain control in an audio codec
US8265304B2 (en) * 2009-12-09 2012-09-11 Osborne Gary T Microphone suitable for professional live performance
EP2846465B1 (de) * 2010-04-14 2017-11-29 Frederick Johannes Bruwer Druckabhängige kapazitive Messschaltungsschalterkonstruktion
US8185387B1 (en) * 2011-11-14 2012-05-22 Google Inc. Automatic gain control
US9991861B2 (en) * 2012-08-10 2018-06-05 Bellevue Investments Gmbh & Co. Kgaa System and method for controlled dynamics adaptation for musical content
US8971555B2 (en) * 2013-06-13 2015-03-03 Koss Corporation Multi-mode, wearable, wireless microphone
US9167333B2 (en) * 2013-10-18 2015-10-20 Plantronics, Inc. Headset dictation mode
US11929088B2 (en) * 2015-11-20 2024-03-12 Synaptics Incorporated Input/output mode control for audio processing
US10397021B2 (en) * 2016-01-29 2019-08-27 Analog Devices, Inc. Synchronous slave-to-slave communications
EP3242491B1 (de) * 2016-05-04 2018-09-12 D & L High-Tech Company Limited Bluetooth-mikrofon
US10742338B2 (en) * 2018-01-26 2020-08-11 Clip Interactive, Llc Seamless integration of radio broadcast audio with streaming audio
CN111050269B (zh) * 2018-10-15 2021-11-19 华为技术有限公司 音频处理方法和电子设备

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070003078A1 (en) * 2005-05-16 2007-01-04 Harman Becker Automotive Systems-Wavemakers, Inc. Adaptive gain control system
JP2007325141A (ja) * 2006-06-05 2007-12-13 Tamura Seisakusho Co Ltd タッチセンサ機能付きハンド式マイクロフォン装置
US20110103617A1 (en) * 2009-10-30 2011-05-05 Samsung Electronics Co., Ltd. Sound source recording apparatus and method adaptable to operating environment
US20120063613A1 (en) * 2010-09-13 2012-03-15 Sanyo Electric Co., Ltd. Recording apparatus, recording condition setting method, and non-transitory computer-readable recording medium encoded with recording condition setting program
GB2488182A (en) * 2011-02-09 2012-08-22 Lemon Squeezer Ltd Phantom powered audio dynamics processor
US20130121504A1 (en) * 2011-11-14 2013-05-16 Analog Devices, Inc. Microphone array with daisy-chain summation
CN203243508U (zh) * 2013-03-22 2013-10-16 国光电器股份有限公司 一种无线啸叫抑制装置
CN209170600U (zh) * 2018-12-19 2019-07-26 宁波爱音美电声科技有限公司 一种usb话筒转换器

Also Published As

Publication number Publication date
WO2021101628A1 (en) 2021-05-27
JP2023503311A (ja) 2023-01-27
US11696068B2 (en) 2023-07-04
US20210160611A1 (en) 2021-05-27
EP4052482A1 (de) 2022-09-07
US20230362534A1 (en) 2023-11-09

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